who is the most successful manga publication group?

﻿The most popular and famous manga publication groups are Weekly Shōnen Jump, Weekly Shōnen Magazine, and Weekly Shōnen Sunday, and they have brought extraordinarily popular manga to the world like One Piece, Dragon Ball, Naruto, Fairy Tail, Hajime no Ippo, Magi, Detective Conan etc.But which of them has the greatest success so far? Below is a data that indicates the printing number of the Jump, Magazine, and Sunday divided by every 4 month. Those are not the sales but printing numbers. However, printing numbers obviously corresponds to the sales, so Weekly Shonen Jump has by far a greater success in the last few years. Personally, I didn't expect the difference to be that big. What is your favorite manga publication group? Tell us below in the comments!﻿